Home / 14,024,996,447.50-19,355,103,491.79-7,766,747,231.50

Finding the Fourth Proportional to 14,024,996,447.50, 19,355,103,491.79 and 7,766,747,231.50

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Solution

The fourth proportional to 14,024,996,447.50, 19,355,103,491.79 and 7,766,747,231.50 is: 10,718,448,095.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024,996,447.50 : 19,355,103,491.79 = 7,766,747,231.50 : x
  2. Step 2: Convert to fraction form
    14,024,996,447.50/19,355,103,491.79 = 7,766,747,231.50/x
  3. Step 3: Cross multiply
    14,024,996,447.50x = 19,355,103,491.79 × 7,766,747,231.50
  4. Step 4: Simplify right side
    14,024,996,447.50x = 150,326,196,460,255,969,280
  5. Step 5: Solve for x
    x = 150,326,196,460,255,969,280/14,024,996,447.50
  6. Step 6: Final answer
    x = 10,718,448,095.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.